JBL New 3/8" Stainless Steel Speargun Shaft (728-NW) for the 38-Special Northwest (4W38NW) & the 38-Special XHD (4D38XHD) (AP-367) Never Leave Home without a Spare!!! This 3/8" Shaft Fits the Following Spearguns....JBL "38-Special Northwest" (4D38NW)JBL "38-Special XHD" (4D38XHD) Image is for Illustrative Reference Only MyScubaShop is an Authorized JBL Dealer